The Missing 80%: A Call for Cerebellar Architecture in AI
Why Your AI Burns Kilowatts While Your Brain Runs on a Light Bulb Current AI systems are attempting cortical-level cognition without cerebellar-level coordination. We've built the executive function without the foundational substrate that makes biological cognition efficient, fluid, and felt . The numbers tell the story: 80% of the human brain's neurons reside in the cerebellum, yet virtually zero percent of AI architecture attempts to model its function. We've been scaling up the wrong 20%. The Cerebellum Does More Than We Thought Recent neuroscience reveals the cerebellum isn't "just" motor coordination—it coordinates cognitive sequences, predictions, timing, and pattern completion across all mental operations. It's the difference between laboriously thinking through each word and feeling when a sentence is complete. Between calculating and knowing . This has profound implications for artificial intelligence. The Energy Problem Is an Architecture Proble...